When the commander, General Michel, saw that he could no longer hold out, he tried to call in the troops from the forts and march them westward, in the hope that they might join their comrades beneath the shelter of the forts at Antwerp. Traitors or spies, however, cut his telephone wires, and he was only able to rally a portion of them for the retreat. Two Belgian regiments hacked a way through the Germans who blocked their road, and managed to join the French and reach Rouen; where they took ship to Ostend, and then joined the main Belgian army at Antwerp.

On Sunday afternoon, 23rd August, the Germans marched into Namur singing their national songs and shouting in triumph. Next day von Buelow entered, and with him was the new Governor of Belgium, Field-Marshal von der Goltz, who was described by one of the townsfolk as "an elderly gentleman covered with orders, buttoned in an overcoat up to his nose, above which gleamed a pair of enormous glasses."

The Belgians made their last stand between the forts to the north-west of the city. They held out until the morning of Tuesday, 25th August, when they left their trenches and moved into the woods on the north bank of the Sambre. Here they were surrounded, and were obliged to surrender. Only about 12,000 out of the 26,000 men who attempted to hold the fortress escaped. Large quantities of guns and stores had to be abandoned, and these fell into the hands of the Germans.

I have already told you that Namur was considered so strong that it could defy attack for a long time. It fell, as we have seen, very rapidly. The first shot was fired on the evening of 20th August; by the next night five or six forts had fallen; on the 23rd the Germans entered the city, and two days later every fort was in ruins.

Now we are able to understand the terrible peril of the Allies. The French line along the Meuse and Sambre could only be held so long as Namur was able to resist. Now that it had fallen the line was broken, and a million men were on the verge of disaster.

The Siege of Namur.

While the German howitzers were battering down the forts at Namur a fierce battle was raging round about Charleroi, on the Sambre, some fifteen miles to the east. Those who remember the story of the battle of Waterloo will recollect that Napoleon's armies crossed the Sambre at Charleroi on their way to the famous battlefield. Like Mons, Charleroi is a place of coal mines, iron foundries, and glassworks.

Less than ten miles to the north-east of Charleroi is the village of Ligny,[18] where Napoleon beat the Germans under Blücher on June 16, 1815, and forced them to retreat. On the same day Wellington beat Marshal Ney at Quatre Bras,[19] which lies a few miles to the north-west of Ligny; but because Blücher had retreated he was obliged to fall back to the field of Waterloo, where, as you know, he was joined by the Prussians, and an end was made of Napoleon. It was over this historic ground that von Buelow's army advanced towards Charleroi.